(4s)-4-Hydroxy-3,4-dihydro-2h-1λ6-benzothiopyran-1,1-dione CAS 1211548-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211548-70-7 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4s)-4-Hydroxy-3,4-dihydro-2h-1λ6-benzothiopyran-1,1-dione (CAS 1211548-70-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related s Standards
- (4r)-4-Hydroxy-3,4-dihydro-2h-1λ6-benzothiopyran-1,1-dione (CAS 1308650-41-0)
- 3-Hydroxy-3-methyl-2,3-dihydrobenzothiophene 1,1-Dioxide (CAS 62521-48-6)
- 3-Hydroxy-3-phenylthietane 1,1-dioxide (CAS 66982-50-1)
- Methyl 2-hydroxy-4-(methylthio)benzoate (CAS 95420-73-8)
- cis-3-hydroxy-3-phenyl-cyclobutanecarboxylic acid (CAS 1812175-28-2)
- 1-ethyl-3-hydroxy-1,2-dihydroquinoxalin-2-one (CAS 869199-13-3)
- 3-Hydroxy-4,7,7-trimethylbicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 93257-31-9)
- 3-Hydroxy-4,7,7-trimethylbicyclo[2.2.1]heptane-2-carboxylic acid (CAS 6246-41-9)
Recommended Standards
- 3-Methoxy-5,6-dihydro-4H-cyclopenta[b]thiophene-2-carboxylic acid (CAS 120715-47-1)
- 3-Oxo-4-thiophen-3-yl-butyric acid methyl ester (CAS 1229625-47-1)
- 4-[2-(dimethylamino)ethoxy]-2-fluoroaniline (CAS 1186041-93-9)
- Tolmetin acyl-β-D-glucuronide (CAS 71595-19-2)
- 5-Octyl-α-ketoglutarate (CAS 1616344-00-3)
- Benzyl 2-(1,1-dioxidothietan-3-ylidene)acetate (CAS 1394319-38-0)
- Pitolisant impurity 25 (CAS 2307451-04-1)
- 3-Deoxy-3-fluoro-D-xylose (CAS 14537-01-0)
- (S)-2-amino-1-(p-tolyl)ethan-1-ol (CAS 149403-05-4)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com